def set_home_view(self, request, object_id):
page_content = self.get_object(request, object_id=unquote(object_id))
if page_content is None:
raise self._get_404_exception(object_id)
page = page_content.page
if not page.has_change_permission(request.user):
raise PermissionDenied("You do not have permission to set 'home'.")
if not page.is_potential_home():
return HttpResponseBadRequest(
force_text(_("The page is not eligible to be home.")))
new_home_tree, old_home_tree = page.set_as_homepage(request.user)
# Check if one of the affected pages either from the old homepage
# or the homepage had an apphook attached
if old_home_tree:
apphooks_affected = old_home_tree.has_apphooks()
else:
apphooks_affected = False
if not apphooks_affected:
apphooks_affected = new_home_tree.has_apphooks()
if apphooks_affected:
# One or more pages affected by this operation was attached to an apphook.
# As a result, fire the apphook reload signal to reload the url patterns.
set_restart_trigger()
info = (self.model._meta.app_label, self.model._meta.model_name)
return HttpResponseRedirect(
reverse("admin:{}_{}_changelist".format(*info)))
def update_apphooks(self):
# User has changed the apphooks on the page.
# Update the public version of the page to reflect this change immediately.
self.instance.publisher_public.update(
application_urls=self.instance.application_urls,
application_namespace=self.instance.application_namespace,
)
# Connects the apphook restart handler to the request finished signal
set_restart_trigger()
def update_apphooks(self):
# User has changed the apphooks on the page.
# Update the public version of the page to reflect this change immediately.
public_id = self.instance.publisher_public_id
self._meta.model.objects.filter(pk=public_id).update(
application_urls=self.instance.application_urls,
application_namespace=(self.instance.application_namespace or None),
)
# Connects the apphook restart handler to the request finished signal
set_restart_trigger()
def post_delete_page(instance, **kwargs):
if instance.application_urls:
set_restart_trigger()